November 1964 saw a huge extension built on to the original Ballroom building, thereby quadrupling its capacity to around 1000 patrons and changing the venue in every way.

The New KB Band took the reigns of residency from Horace Demarco & The Kool Beats in October though both shared the year with regular headline and support appearances by The Red Hawks and The Falcons. The Shadettes played the ballroom only once in 1963, 1964 and 1965 before landing a residency in November of 1966.

The Red Hawks'Twist Club' continued on many Wednesdays throughout 1964 until its closure in December while afternoon dances continued on Saturdays.